Herm Sprenger is a major metal fabrication manufacturer based in Iserlohn, Germany. Herm Sprenger has a well-established business in equine hardware – the company was founded in 1872 by Hermann Sprenger as a riding accessories factory, and has since branched out in many other areas of metalwork, including dog sports and boat fittings.

The company is still family-owned, with about 160 employees, and all products are manufactured in Germany, at their factory in Iserlohn.

Herm Sprenger is well-known for high quality and innovative design in horse bitting.